Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Riddle, LSW
Social Worker in Millersburg, PA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477245660
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Registry record
Entity type Individual (Type 1)
Name Stephanie Riddle
Credential LSW
Sex Female
Practice address 660 Rising Sun Rd, Millersburg, PA, 17061
Phone (717) 362-8900
Fax (717) 362-8910
Enumeration date May 24, 2023
Last updated in NPPES May 24, 2023
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW140288 (PA) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Stephanie Riddle?
The National Provider Identifier (NPI) for Stephanie Riddle is 1477245660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Riddle practice?
The practice location on file with NPPES is in Millersburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-24.